Finding the Third Proportional to 2,572,068 and 5,586,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,068 : 5,586,936 = 5,586,936 : x
2. Step 2: Convert to fraction form
   2,572,068/5,586,936 = 5,586,936/x
3. Step 3: Cross multiply
   2,572,068x = 5,586,936 × 5,586,936
4. Step 4: Simplify right side
   2,572,068x = 31,213,853,868,096
5. Step 5: Solve for x
   x = 31,213,853,868,096/2,572,068
6. Step 6: Final answer
   x = 12,135,703.20